When the motherboard gets powered off, all hardware including the USB ports connected to the computer will be cut off.
You should wait a few minutes to re-plug the power supply; then, the USB ports will be rebooted and the drivers will be reloaded, so your USB flash drive may be recognized. Many people will buy a hub when the USB ports on his computer are not enough.
In this way, they can connect more USB drives to the computer. Besides, the hub may cause insufficient power supply which will also result in USB flash drive not recognized on Windows 10 or other systems.
Each USB device can only work normally under certain power supply conditions. When a USB device is inserted into a computer for the first time, the system will prompt Found New Hardware and start to install the driver.
However, if the installation process is interrupted somehow, it will lead to failure in loading USB drive normally. It only lists the frequently used and newly installed devices. Therefore, you should uninstall the hidden devices in order to load your USB flash drive normally.
If the USB flash drive is used on Xbox when you find flash drive can't be recognized, there's a special reason why it is not detected by Xbox the first partition of USB flash drive is not a FAT32 partition.
If not, please get the MiniTool Partition Wizard to help you. Situation two : if it has another type of file system, please Format Partition to FAT32 by following steps:.
Just high-five yourself if you have solved your problem after reading the above content. If it's not there, chances are it has been corrupted , is faulty, or is not formatted correctly.
This article assumes you have an external drive that connects to your Mac via the USB or Firewire port. If you have a NAS drive that connects over the network then you should read this article about connecting to a NAS drive. There are a number of reasons why the hard drive, flash drive or SSD might not be showing up.
You can also use Safari, Disk Utility, or Time Machine from the recovery partition to restore backups or troubleshoot.
When your USB flash drive is not showing up on your Mac, the reasons might be fixes for you to try and make your USB flash drive detected by Mac computer. USB Flash Drive / Memory card not detected on Mac USB port. When I plug the USB flash drive or memory card into my MAC it does not mount.
You must login or create an account to comment. Further Reading macOS Install Disk Creator puts a friendly face on the normal terminal command. Andrew Cunningham. Select the macOS installer you'd like to use; the tool can work with the High Sierra, Mojave, and Catalina installers and probably others, though we haven't tested anything else with the latest version.
You'll need a flash drive or external volume with 16GB or more of space, which will be formatted before it's used. The time it takes to create your disk will depend on the kind of USB stick you're using. Andrew Cunningham Andrew wrote and edited tech news and reviews at Ars Technica from to , where he still occasionally freelances; he is currently a lead editor at Wirecutter.
He also records a weekly book podcast called Overdue.